2results about How to "Guaranteed traction effect" patented technology

The utility model discloses a kind of traction machines facilitating to adapt to board thickness adjustment. The traction machine facilitating to adapt to board thickness adjustment includes rack, and the rack is pivotally connected with several traction rollers, and the upper of traction roller is one-to-one corresponding with pressure roller, and the both ends of pressure roller are pivotally connected with lifting slide block, and lifting slide block is slidably connected with rack, and the rack is provided with gap adjusting device, and gap adjusting device includes synchronous driving mechanism fixed with rack, and synchronous driving mechanism is connected with linkage rod one at the both sides of pressure roller, and the outside of linkage rod one is sleeved with several gap adjusting blocks, and gap adjusting block is provided with slope for supporting pressure roller. The utility model solves the problems of the prior art, such as complicated operation, low work efficiency, poor adjustment accuracy and impact on traction effect.

The utility model discloses a take machine with high stability in wire drawing annealing furnace, include: frame, the horizontal cross of fixed axle has in frame, the both ends of fixed axle all are provided with an end bearing, the middle part of fixed axle is sleeved with two intermediate bearings and a partition seat, and the end bearing and the intermediate bearing between the same side are sleeved with the lead -off roll, are provided with passive synchronous pulley on end bearing, the left and right sides of frame lower extreme all are provided with speed -reducing motor, and are provided with driving synchronous pulley on the output shaft of speed -reducing motor, are provided with synchronous belt between the driving synchronous pulley and passive synchronous pulley of same side, the first guide pulley axle and the second guide pulley axle of adjustable position are respectively set up on the frame of the lead -off roll front and back two sides, and two groups of first guide pulley are provided with on the first guide pulley axle left and right symmetry, and two groups of second guide pulley are provided with on the second guide pulley axle left and right symmetry. The lead -off roll in the utility model is good in stability when high -speed rotation, and will not vibrate.